EP 1902018 A1 20080326 - METHOD OF MAKING FLUORINATED VINYL ETHERS
Title (en)
METHOD OF MAKING FLUORINATED VINYL ETHERS
Title (de)
VERFAHREN ZUR HERSTELLUNG FLUORIERTER VINYLETHER
Title (fr)
PROCEDE DE PREPARATION D'ETHERS VINYLIQUES FLUORES
Publication
Application
Priority
- US 2006025039 W 20060627
- US 17196605 A 20050630
Abstract (en)
[origin: US2007004938A1] The present application provides a process to produce fluorinated vinyl ether by reacting a 2-alkoxypropionyl fluoride with a metal carbonate under anhydrous conditions in a stirred bed reactor at a temperature above the decarboxylation temperature of an intermediate carboxylate to produce a fluorinated vinyl ether. The process is carried out in the absence of solvent. With the process described, fluorinated vinyl ether of a high purity can be obtained in a high throughput manner.
IPC 8 full level
C07C 303/22 (2006.01); C07C 41/24 (2006.01); C07C 43/17 (2006.01); C07C 309/82 (2006.01)
CPC (source: EP US)
C07C 41/24 (2013.01 - EP US); C07C 303/22 (2013.01 - EP US)
Citation (search report)
See references of WO 2007005430A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2007004938 A1 20070104; US 7176331 B2 20070213; CN 101213168 A 20080702; EP 1902018 A1 20080326; JP 2009500330 A 20090108; RU 2007146609 A 20090810; WO 2007005430 A1 20070111
DOCDB simple family (application)
US 17196605 A 20050630; CN 200680023824 A 20060627; EP 06785671 A 20060627; JP 2008519496 A 20060627; RU 2007146609 A 20060627; US 2006025039 W 20060627